Grant, M. (1987). Handbook of community health (4th ed.). Lea & Febiger.
Dyfyniad Arddull ChicagoGrant, Murray. Handbook of Community Health. 4th ed. Philadelphia: Lea & Febiger, 1987.
Dyfyniad MLAGrant, Murray. Handbook of Community Health. 4th ed. Lea & Febiger, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.